Hurthle cell carcinoma is a rare thyroid cancer histologically related to the well-differentiated malignancies of the thyroid gland. This report presents the evaluation of 30 years experience in treating 17 patients (out of 549 thyroid cancer patients) with Hurthle cell carcinoma. All 17 patients were treated surgically. Six patients (35.3%) died of their thyroid disease. Survival rates for 10 and 15 years were 63.7% and 25%, respectively. These rates are above those of high-grade malignancies and below those of low-grade malignancies of the thyroid gland. Nonsurgical treatment, including radioactive iodine therapy, is disappointing; thus, initial radical surgery is recommended as the treatment of choice.

The purpose of this study is to point out that contrary to traditional belief, there is a small but significant group of nondiabetic patients with malignant external otitis. Thirty patients with a diagnosis of malignant external otitis were treated and followed up at the Department of Otolaryngology-Head and Neck Surgery, Beilinson Medical Center, between 1987 and 1991. Nine of these patients did not have clinical or laboratory evidence of diabetes. This study analyzes this group and concludes that the diagnosis of malignant external otitis should be considered by the treating physician in nondiabetic patients presenting with a Pseudomonas aeruginosa infection of the external ear canal. Severe pain and edematous closure of the canal, together with typical granulation tissue and failure to respond to medical treatment, are specific characteristics of this group.

Fifty of the 810 patients who underwent stapedotomy for otosclerosis from 1969 through 1988 were randomly chosen for follow‐up of at least 5 years. Most of the patients (65%) had follow‐ups of 10 years after stapedotomy, but another 50 patients who underwent stapedectomy had follow‐ups of longer than 10 years. In 50 patients, stapedectomy under local anesthesia was performed by removal of the footplate of the stapes, using an endaural incision, and covering the oval window with Gel‐foam®. In the other 50 patients, stapedotomy was performed under general anesthesia, using an endopreauricular incision, making a small hole in the footplate, and covering the hole only with blood from the surgical area. Although both groups showed improvement in hearing after the operation, the air‐bone gap in the stapedotomy group was significantly better than that in the stapedectomy group. The use of the endopreauricular incision under general anesthesia was preferable to endaural incision under local anesthesia because the operative field was wider, more convenient for the surgeon, and conducive to patient safety. There were no significant complications in either group. Our experience suggests that stapedotomy is the procedure of choice for otosclerosis.

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